Include Tools

Limit an MCP filesystem server to three functions with the include_tools filter.

include_tools.py

"""
Include Tools
=============================

Demonstrates include tools.
"""

import asyncio
from pathlib import Path
from textwrap import dedent

from agno.agent import Agent
from agno.models.groq import Groq
from agno.tools.mcp import MCPTools

# ---------------------------------------------------------------------------
# Create Agent
# ---------------------------------------------------------------------------


async def run_agent(message: str) -> None:
    file_path = str(Path(__file__).parents[3] / "libs/agno")

    # Initialize the MCP server
    async with (
        MCPTools(
            f"npx -y @modelcontextprotocol/server-filesystem {file_path}",
            include_tools=[
                "list_allowed_directories",
                "list_directory",
                "read_file",
            ],
        ) as fs_tools,
    ):
        agent = Agent(
            model=Groq(id="llama-3.3-70b-versatile"),
            tools=[fs_tools],
            instructions=dedent("""\
                - First, ALWAYS use the list_allowed_directories tool to find directories that you can access
                - Use the list_directory tool to list the contents of a directory
                - Use the read_file tool to read the contents of a file
                - Be concise and focus on relevant information\
            """),
            markdown=True,
        )
        await agent.aprint_response(message, stream=True)


# Example usage
# ---------------------------------------------------------------------------
# Run Agent
# ---------------------------------------------------------------------------

if __name__ == "__main__":
    asyncio.run(run_agent("What is the license for this project?"))

Run the Example

1. Set up your virtual environment

   Mac

   uv venv --python 3.12
   source .venv/bin/activate
   

   uv venv --python 3.12
   .venv\Scripts\activate
   
2. Install dependencies

   uv pip install -U "agno[mcp]" groq
   
3. Prepare Node.js

   The MCP server runs with npx. Install Node.js, then verify the commands:

   node --version
   npx --version
   
4. Export your Groq API key

   Mac/Linux

   export GROQ_API_KEY="your_groq_api_key_here"
   

   $Env:GROQ_API_KEY="your_groq_api_key_here"
   
5. Run the example

   Clone Agno and run the example from the repository root:

   git clone https://github.com/agno-agi/agno.git
   cd agno
   python cookbook/91_tools/mcp/include_tools.py
   

Full source: cookbook/91_tools/mcp/include_tools.py